Zobrazeno 1 - 10
of 1 340
pro vyhledávání: '"Hull C"'
Autor:
Hull, C. M.
Symmetries and conserved charges are investigated for linearised gravity and its dual formulation in terms of the dual graviton field. Conserved charges are constructed for the dual graviton theory as Noether charges associated with invariances of th
Externí odkaz:
http://arxiv.org/abs/2310.18441
Autor:
Matsunaga, N., Taniguchi, D., Elgueta, S. S., Tsujimoto, T., Baba, J., McWilliam, A., Otsubo, S., Sarugaku, Y., Takeuchi, T., Katoh, H., Hamano, S., Ikeda, Y., Kawakita, H., Hull, C., Albarracin, R., Bono, G., D'Orazi, V.
Metallicity gradients refer to the sloped radial profile of metallicities of gas and stars and are commonly seen in disk galaxies. A well-defined metallicity gradient of the Galactic disk is observed particularly well with classical Cepheids, which a
Externí odkaz:
http://arxiv.org/abs/2308.02853
Autor:
Hull, C. M.
Sen's action for a $p$-form gauge field with self-dual field strength coupled to a spacetime metric $g$ involves an explicit Minkowski metric and the presence of this raises questions as to whether the action is coordinate independent and whether it
Externí odkaz:
http://arxiv.org/abs/2307.04748
Autor:
Fanciullo, L., Kemper, F., Pattle, K., Koch, P. M., Sadavoy, S., Coudé, S., Soam, A., Hoang, T., Onaka, T., Gouellec, V. J. M. Le, Arzoumanian, D., Berry, D., Eswaraiah, C., Chung, E. J., Furuya, R., Hull, C. L. H., Hwang, J., Johnstone, D., Kang, J. -h., Kim, K. H., Kirchschlager, F., Könyves, V., Kwon, J., Kwon, W., Lai, S. -P., Lee, C. W., Liu, T., Lyo, A. -R., Stephens, I., Tamura, M., Tang, X., Ward-Thompson, D., Whitworth, A., Shinnaga, H.
Publikováno v:
Monthly Notices of the Royal Astronomical Society vol. 512 (2022) pp. 1985-2002
Polarized dust emission is a key tracer in the study of interstellar medium and of star formation. The observed polarization, however, is a product of magnetic field structure, dust grain properties and grain alignment efficiency, as well as their va
Externí odkaz:
http://arxiv.org/abs/2209.09604
Autor:
Fernández-López, M., Sanhueza, P., Zapata, L. A., Stephens, I., Hull, C., Zhang, Q., Girart, J. M., Koch, P. M., Cortés, P., Silva, A., Tatematsu, K., Nakamura, F., Guzmán, A. E., Luong, Q. Nguyen, Ccolque, E. Guzmán, Tang, Y. -W., Chen, V.
We report 1.2 mm polarized continuum emission observations carried out with the Atacama Large Millimeter/submillimeter Array (ALMA) toward the high-mass star formation region G5.89-0.39. The observations show a prominent 0.2 pc north-south filamentar
Externí odkaz:
http://arxiv.org/abs/2104.03331
Autor:
Arzoumanian, D., Furuya, R., Hasegawa, T., Tahani, M., Sadavoy, S., Hull, C. L. H., Johnstone, D., Koch, P. M., Inutsuka, S. -i., Doi, Y., Hoang, T., Onaka, T., Iwasaki, K., Shimajiri, Y., Inoue, T., Peretto, N., André, P., Bastien, P., Berry, D., Chen, H. -R. V., Di Francesco, J., Eswaraiah, C., Fanciullo, L., Fissel, L. M., Hwang, J., Kang, J. -h., Kim, G., Kim, K. -T., Kirchschlager, F., Kwon, W., Lee, C. W., Liu, H. -L., Lyo, A. -R., Pattle, K., Soam, A., Tang, X., Whitworth, A., Ching, T. -C., Coudé, S., Wang, J. -W., Ward-Thompson, D., Lai, S. -P., Qiu, K., Bourke, T. L., Byun, D. -Y., Chen, M., Chen, Z., Chen, W. P., Cho, J., Choi, Y., Choi, M., Chrysostomou, A., Chung, E. J., Dai, S., Diep, P. N., Duan, H. -Y., Duan, Y., Eden, D., Fiege, J., Franzmann, E., Friberg, P., Fuller, G., Gledhill, T., Graves, S., Greaves, J., Griffin, M., Gu, Q., Han, I., Hatchell, J., Hayashi, S., Houde, M., Jeong, I. -G., Kang, M., Kang, S. -j., Kataoka, A., Kawabata, K., Kemper, F., Kim, M. -R., Kim, K. H., Kim, J., Kim, S., Kirk, J., Kobayashi, M. I. N., Konyves, V., Kusune, T., Kwon, J., Lacaille, K., Law, C. -Y., Lee, C. -F., Lee, Y. -H., Lee, S. -S., Lee, H., Lee, J. -E., Li, H. -b., Li, D., Liu, J., Liu, T., Liu, S. -Y., Lu, X., Mairs, S., Matsumura, M., Matthews, B., Moriarty-Schieven, G., Nagata, T., Nakamura, F., Nakanishi, H., Ngoc, N. B., Ohashi, N., Park, G., Parsons, H., Pyo, T. -S., Qian, L., Rao, R., Rawlings, J., Rawlings, M., Retter, B., Richer, J., Rigby, A., Saito, H., Savini, G., Scaife, A., Seta, M., Shinnaga, H., Tamura, M., Tang, Y. -W., Tomisaka, K., Tram, L. N., Tsukamoto, Y., Viti, S., Wang, H., Xie, J., Yen, H. -W., Yoo, H., Yuan, J., Yun, H. -S., Zenko, T., Zhang, G., Zhang, C. -P., Zhang, Y., Zhou, J., Zhu, L., de Looze, I., Dowell, C. D., Eyres, S., Falle, S., Friesen, R., Robitaille, J. -F., van Loo, S.
Publikováno v:
A&A 647, A78 (2021)
[Abridged] Filaments and hubs have received special attention recently thanks to studies showing their role in star formation. While the column density and velocity structures of both filaments and hubs have been studied, their magnetic fields (B-fie
Externí odkaz:
http://arxiv.org/abs/2012.13060
Autor:
Gouellec, V. J. M. Le, Maury, A. J., Guillet, V., Hull, C. L. H., Girart, J. M., Verliat, A., Mignon-Risse, R., Valdivia, V., Hennebelle, P., González, M., Louvet, F.
Publikováno v:
A&A 644, A11 (2020)
Recent observational progress has challenged the dust grain-alignment theories used to explain the polarized dust emission routinely observed in star-forming cores. In an effort to improve our understanding of the dust grain alignment mechanism(s), w
Externí odkaz:
http://arxiv.org/abs/2009.07186
Autor:
Arce-Tord, C., Louvet, F., Cortes, P. C., Motte, F., Hull, C. L. H., Gouellec, V. J. M. Le, Garay, G., Nony, T., Didelon, P., Bronfman, L.
Publikováno v:
A&A 640, A111 (2020)
It has been proposed that the magnetic field, pervasive in the ISM, plays an important role in the process of massive star formation. To better understand its impact at the pre and protostellar stages, high-angular resolution observations of polarize
Externí odkaz:
http://arxiv.org/abs/2005.12921
Autor:
Chaemjumrus, N., Hull, C. M.
A class of special holonomy spaces arise as nilmanifolds fibred over a line interval and are dual to intersecting brane solutions of string theory. Further dualities relate these to T-folds, exotic branes, essentially doubled spaces and spaces with R
Externí odkaz:
http://arxiv.org/abs/1909.12348
Autor:
Chaemjumrus, N., Hull, C. M.
We discuss the special holonomy metrics of Gibbons, Lu, Pope and Stelle, which were constructed as nilmanifold bundles over a line by uplifting supersymmetric domain wall solutions of supergravity to 11 dimensions. We show that these are dual to inte
Externí odkaz:
http://arxiv.org/abs/1908.04623